Una vista de la antigua fortaleza de Izborsk, la manga de defensa de Nikolsky, las puertas y la catedral de San Nicolás del siglo XIV detrás de las murallas fortificadas. Región de Pskov, Rusia. - Foto e imágenes de stock

View of the wall of the Izborsk fortress, the Nikolsky Gate and St. Nicholas (Nikolsky) Cathedral (XIV-XVII century) on a sunny summer day, Izborsk, Pskov region, Russia

A view of the old Izborsk fortress, Nikolsky's defense sleeve, gates and St. Nicholas Cathedral of 14th century behind the fortified walls. Pskov region, Russia.

Historical places of Russia. The old ruined fortress. Izborsk fortress. Izborsk Pskov Oblast

Tower "Temnushka" and battlement (wall) of Izborsk medieval fortress. Pskov Region (Pskovskaya oblast), Russia.

Church of St. Sergius of Radonezh and old Izborsk fortress, Nikolsky's defense sleeve, gates and St. Nicholas Cathedral of 14th century behind the fortified walls. Pskov region, Russia.

A view of the medieval Izborsk fortress walls and towers in sunset, Pskov region,Russia

Pskov, Russia: august 21, 2020: Pskov Kremlin view from river Pskova creek. Towers, wall and Trinity cathedral on background.

Ancient Church of Saint Nicholas and Church of Dormition of the Mother of God on territory of Ivangorod Fortress that was built in 1492. Ivangorod, Russia

Gate Tower and Klimentovskaya Tower of the Old Medieval Old Ladoga Fortress in Russia

Ancient Church of Saint Nicholas and Church of Dormition of the Mother of God on territory of Ivangorod Fortress that was built in 1492. Ivangorod, Russia

Baba Vida is a medieval fortress in Vidin in northwestern Bulgaria and the town's primary landmark. Baba Vida is the only one entirely preserved medieval castle in the country.